Build an Idea board app with a Rails 5.1 API app and a separate frontend React app built using Create React App. The tutorial covers stateless functional components, class-based components, use of axios for making API calls, immutability-helper and more.

Learn to build a fitness dashboard app with the Fitbit API using a Rails 5.1 app with inbuilt React support. Connect to the Fitbit API, pull in user data and display it in a dashboard showing statistics and charts built with React components.